Bring dead batteries back to life with just a spoonful of salt

Why adopt this tip?
Economical : Less waste, more savings on buying new batteries.
Ecological : Less waste, a simple gesture for the environment .
Convenient : No need for expensive equipment, just salt and water !
One last tip: recycle your used batteries!
If, after this attempt, your batteries are still unusable , do not throw them away anywhere ! Drop them off at a collection point to avoid pollution due to the heavy metals they contain.

With this simple trick , you can extend the life of your batteries and do something for the planet . So, before replacing them , think about giving them a second chance